/**
 * Post Overview Styles
 * Grid layout for posts display with filtering functionality
 */

/* Container Styles */
.post-overview-container {
    margin: calc(var(--spacing-unit) * 2.5) 0;
    font-family: var(--font-family-base);
    max-width: 100%;
}

.post-overview-title {
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    font-size: 1.8em;
    font-weight: var(--font-weight-bold);
    color: var(--text-color);
    text-align: center;
}

.post-overview-error,
.post-filters-error {
    padding: calc(var(--spacing-unit) * 1.875);
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: var(--border-radius);
    margin: calc(var(--spacing-unit) * 1.25) 0;
}

/* Loading Styles */
.post-overview-loading {
    text-align: center;
    padding: calc(var(--spacing-unit) * 3);
    color: var(--text-color);
}

.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: calc(var(--spacing-unit) * 1.25);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    display: block;
    font-size: 0.9em;
    color: var(--text-color);
    opacity: 0.7;
}

/* Filter Styles */
.post-filters-container {
    margin-bottom: calc(var(--spacing-unit) * 3);
    padding: calc(var(--spacing-unit) * 2);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    /* box-shadow: var(--box-shadow); */
}

.post-filters-list {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit) * 1);
    align-items: center;
    justify-content: center;
}

.post-filter-item {
    display: inline-flex;
    align-items: center;
    padding: calc(var(--spacing-unit) * 1) calc(var(--spacing-unit) * 2);
    background-color: #fff;
    color: var(--text-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9em;
    font-weight: var(--font-weight-normal);
    cursor: pointer;
    transition: all var(--transition-duration) var(--transition-ease);
    text-decoration: none;
    white-space: nowrap;
}

.post-filter-item:hover {
    background-color: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.post-filter-item.active {
    background-color: var(--secondary-color);
    color: #fff;
    border-color: var(--secondary-color);
    font-weight: var(--font-weight-bold);
}

.post-filter-item.active:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    opacity: 0.9;
}

/* Grid Styles */
.post-overview-grid {
    display: grid;
    gap: calc(var(--spacing-unit) * 3);
    margin: calc(var(--spacing-unit) * 3) 0;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Dynamic grid columns based on data attribute */
.post-overview-grid[data-columns="1"] { grid-template-columns: 1fr; }
.post-overview-grid[data-columns="2"] { grid-template-columns: repeat(2, 1fr); }
.post-overview-grid[data-columns="3"] { grid-template-columns: repeat(3, 1fr); }
.post-overview-grid[data-columns="4"] { grid-template-columns: repeat(4, 1fr); }
.post-overview-grid[data-columns="5"] { grid-template-columns: repeat(5, 1fr); }
.post-overview-grid[data-columns="6"] { grid-template-columns: repeat(6, 1fr); }

/* Post Card Styles */
.post-card {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-duration) var(--transition-ease);
    /* box-shadow: var(--box-shadow); */
    height: 100%;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.post-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.post-card-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 150px; /* Fixed height for consistency */
    background-color: var(--background-color);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--spacing-unit) * 2);
}

.post-card-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain; /* Keep logos proportional */
    transition: transform var(--transition-duration) var(--transition-ease);
}

/* Cover image for evenement post type */
.post-overview-container[data-post-type="evenement"] .post-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Cover the entire container for events */
}

/* Cover image for actieaanbieding post type */
.post-overview-container[data-post-type="actieaanbieding"] .post-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Cover the entire container for actions/offers */
}

/* Remove padding for evenement images */
.post-overview-container[data-post-type="evenement"] .post-card-image-wrapper {
    padding: 0;
}

/* Remove padding for actieaanbieding images */
.post-overview-container[data-post-type="actieaanbieding"] .post-card-image-wrapper {
    padding: 0;
}

.post-card:hover .post-card-image {
    transform: scale(1.08);
}

.post-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
    width: 100%;
}

.post-card-content {
    padding: calc(var(--spacing-unit) * 2);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card-title {
    font-size: 1.3em;
    font-weight: var(--font-weight-bold);
    color: var(--text-color)!important;
    padding: 0;
    margin-bottom: 0;
    line-height: 1.3;
    transition: color var(--transition-duration) var(--transition-ease);
}

.post-card:hover .post-card-title {
    color: var(--primary-color)!important;
}

/* Event Info Styles */
.post-card-event-info {
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    padding: calc(var(--spacing-unit) * 1.25);
    background-color: rgba(var(--primary-color-rgb, 0, 123, 255), 0.05);
    border-left: 3px solid var(--primary-color);
    border-radius: var(--border-radius);
}

/* Action/Offer Info Styles */
.post-card-action-info {
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    padding: calc(var(--spacing-unit) * 1.25);
    background-color: rgba(var(--secondary-color-rgb, 255, 193, 7), 0.1);
    border-left: 3px solid var(--secondary-color);
    border-radius: var(--border-radius);
}

.post-card-event-date,
.post-card-event-time,
.post-card-event-stores,
.post-card-action-dates,
.post-card-action-stores {
    display: flex;
    align-items: center;
    margin-bottom: calc(var(--spacing-unit) * 0.75);
    font-size: 0.9em;
    color: var(--text-color);
}

.post-card-event-stores,
.post-card-action-stores {
    margin-bottom: 0;
}

.event-date-icon,
.event-time-icon,
.event-stores-icon,
.action-dates-icon,
.action-stores-icon {
    margin-right: calc(var(--spacing-unit) * 0.75);
    font-size: 1.1em;
    width: 20px;
    text-align: center;
}

.event-date-text,
.event-time-text,
.action-dates-text {
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
}

.event-stores-text,
.action-stores-text {
    font-size: 0.85em;
    color: rgba(15, 15, 15, 0.8);
    line-height: 1.4;
}

.post-card-excerpt {
    color: rgba(15, 15, 15, 0.7);
    font-size: 0.9em;
    line-height: 1.6;
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    flex: 1;
}

.post-card-categories {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit) * 0.5);
    margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.post-card-category {
    display: inline-block;
    /* padding: calc(var(--spacing-unit) * 0.1) calc(var(--spacing-unit) * 0.75); */
    /* background-color: var(--background-color); */
    color: rgba(15, 15, 15, 0.6);
    /* border: 1px solid var(--border-color); */
    /* border-radius: calc(var(--border-radius) * 1.5); */
    font-size: 0.5em;
    font-weight: var(--font-weight-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-card-actions {
    margin-top: auto;
}

.post-card-button {
    display: inline-block;
    padding: calc(var(--spacing-unit) * 0.5) calc(var(--spacing-unit) * 2);
    background-color: var(--primary-color);
    color: #fff;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: 0.9em;
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-duration) var(--transition-ease);
    text-align: center;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    width: 100%;
}

.post-card:hover .post-card-button {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* No Posts Message */
.post-overview-no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: calc(var(--spacing-unit) * 5);
    background-color: var(--background-color);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    color: rgba(15, 15, 15, 0.6);
}

.post-overview-no-posts p {
    font-size: 1.1em;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .post-overview-grid[data-columns="6"] { grid-template-columns: repeat(4, 1fr); }
    .post-overview-grid[data-columns="5"] { grid-template-columns: repeat(4, 1fr); }
    .post-overview-grid[data-columns="4"] { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 992px) {
    .post-overview-grid[data-columns="6"],
    .post-overview-grid[data-columns="5"],
    .post-overview-grid[data-columns="4"],
    .post-overview-grid[data-columns="3"] { 
        grid-template-columns: repeat(2, 1fr); 
    }
    
    .post-filters-list {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .post-overview-container {
        margin: calc(var(--spacing-unit) * 2) 0;
    }
    
    .post-overview-title {
        font-size: 1.4em;
        margin-bottom: calc(var(--spacing-unit) * 2);
    }

    .post-card-title {
        font-size: 1.15em;
        line-height: 1.25;
    }

    .post-overview-grid {
        gap: calc(var(--spacing-unit) * 2);
        margin: calc(var(--spacing-unit) * 2) 0;
    }
    
    .post-filters-container {
        padding: calc(var(--spacing-unit) * 1.5);
    }
    
    .post-filters-list {
        gap: calc(var(--spacing-unit) * 0.75);
    }
    
    .post-filter-item {
        font-size: 0.8em;
        padding: calc(var(--spacing-unit) * 0.75) calc(var(--spacing-unit) * 1.5);
    }
    
    .post-card-image-wrapper {
        height: 160px; /* Smaller height on mobile */
        padding: calc(var(--spacing-unit) * 1.5);
    }
}

@media (max-width: 576px) {
    .post-overview-grid[data-columns="6"],
    .post-overview-grid[data-columns="5"],
    .post-overview-grid[data-columns="4"],
    .post-overview-grid[data-columns="3"],
    .post-overview-grid[data-columns="2"] { 
        grid-template-columns: 1fr; 
    }
    
    .post-card-content {
        padding: calc(var(--spacing-unit) * 1.5);
    }

    .post-overview-title {
        font-size: 1.25em;
    }

    .post-card-title {
        font-size: 1.1em;
    }
    
    .post-filters-container {
        padding: calc(var(--spacing-unit) * 1.25);
    }
    
    .post-card-image-wrapper {
        height: 140px; /* Even smaller on very small screens */
        padding: calc(var(--spacing-unit) * 1.25);
    }
    
    /* Event info responsive styles */
    .post-card-event-info,
    .post-card-action-info {
        padding: calc(var(--spacing-unit) * 1);
    }
    
    .post-card-event-date,
    .post-card-event-time,
    .post-card-event-stores,
    .post-card-action-dates,
    .post-card-action-stores {
        font-size: 0.8em;
        margin-bottom: calc(var(--spacing-unit) * 0.5);
    }
    
    .event-date-icon,
    .event-time-icon,
    .event-stores-icon,
    .action-dates-icon,
    .action-stores-icon {
        margin-right: calc(var(--spacing-unit) * 0.5);
        width: 16px;
        font-size: 1em;
    }
}

/* Animation classes for JavaScript */
.post-overview-grid.filtering {
    opacity: 0.5;
    transition: opacity 0.3s ease-in-out;
}

.post-overview-grid.filtered {
    opacity: 1;
}

.post-card.fade-in {
    animation: cardFadeIn 0.5s ease-in-out forwards;
}

.post-card.fade-out {
    animation: cardFadeOut 0.3s ease-in-out forwards;
}

@keyframes cardFadeIn {
    from { 
        opacity: 0; 
        transform: scale(0.9) translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: scale(1) translateY(0); 
    }
}

@keyframes cardFadeOut {
    from { 
        opacity: 1; 
        transform: scale(1) translateY(0); 
    }
    to { 
        opacity: 0; 
        transform: scale(0.9) translateY(-20px); 
    }
}

/* Print Styles */
@media print {
    .post-filters-container {
        display: none;
    }
    
    .post-overview-loading {
        display: none;
    }
    
    .post-card {
        border: 1px solid #000;
        box-shadow: none;
        break-inside: avoid;
        margin-bottom: calc(var(--spacing-unit) * 2);
    }
    
    .post-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .post-card-button {
        display: none;
    }
}